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P-TOLUENESULFONIC ACID (S)-2-METHYLBUTYL ESTER

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Origin: China

Cas No: 38261-81-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 38261-81-3 Formula: C12H18O3S Molecular Weight: 242.33500

Basic Info

Chemical Name	P-TOLUENESULFONIC ACID (S)-2-METHYLBUTYL ESTER
Synonyms	Toluenesulfonicacidmethylbutylester; s-2-methylbutyl tosylate; (S)-2-Methylbutyl p-Toluenesulfonate;
CAS No.	38261-81-3
Molecular Formula	C12H18O3S
Molecular Weight	242.33500
PSA	51.75000
LogP	3.82720

Properties

Density	1.11
Boiling Point	343.9ºC at 760 mmHg
Flash Point	161.8ºC
Refractive Index	1.503

Safety Info

HS Code	2905199090

Synthesis Route

(S)-2-methylbutan-1-ol+p-Toluenesulfonyl chloride→P-TOLUENESULFONIC ACID (S)-2-METHYLBUTYL ESTER
p-Toluenesulfonyl chloride→P-TOLUENESULFONIC ACID (S)-2-METHYLBUTYL ESTER
(S)-2-Methylbutyl tetrahydropyranyl ether→P-TOLUENESULFONIC ACID (S)-2-METHYLBUTYL ESTER

Precursor

(S)-2-Methylbutyl tetrahydropyranyl ether
(S)-2-methylbutan-1-ol
p-Toluenesulfonyl chloride

Downstream Product

(S)-(-)-2-METHYLBUTYLAMINE
L-isoleucine
(2S)-1-bromo-2-methylbutane
(3S)-3-methylpentanoic acid

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